Published 1991
| Version v1
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Hydrodynamic asymptotics of Green functions in magnetics with spontaneously broken symmetry
Description
Dynamic equations of magnetics with full spontaneous symmetry breaking in relation to spin rotations in presence of an external field are formulated on the basis of the Hamilton approach. Low-frequent asymptotic Green functions Gab(k-vector,ω) with arbitrary a,b dynamic values are found and spin wave spectra are obtained. 21 refs. (author)
Availability note (English)
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24034047.pdf
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Additional details
Additional titles
- Original title (Russian)
- Гидродинамические асимптотики функции Грина магнетиков со спонтанно нарушенной симметрией
Publishing Information
- Imprint Pagination
- 12 p.
- Report number
- KFTI--91-10
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 24034047
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; DISPERSION RELATIONS; EQUATIONS OF MOTION; FOURIER TRANSFORMATION; GREEN FUNCTION; HAMILTONIANS; INVARIANCE PRINCIPLES; MAGNONS; MATRICES; SPACE GROUPS; SPIN WAVES; SYMMETRY BREAKING
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; EQUATIONS; FUNCTIONS; INTEGRAL TRANSFORMATIONS; MATHEMATICAL OPERATORS; PARTIAL DIFFERENTIAL EQUATIONS; QUANTUM OPERATORS; QUASI PARTICLES; SYMMETRY GROUPS; TRANSFORMATIONS